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Contract OI history

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Nov 20, 2026 EXPIRATION

GLW $280.00 Call

GLW261120C00280000

Latest saved OI443Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $280.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4432210 2026-10-02: 442 OI2026-10-05: 442 OI2026-10-06: 442 OI2026-10-07: 443 OI2026-10-08: 443 OI2026-10-09: 443 OI2026-10-13: 443 OI2026-10-14: 443 OI2026-10-15: 443 OI2026-10-16: 443 OI2026-10-21: 443 OI2026-10-23: 443 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GLW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4430
Oct 21, 20264430
Oct 16, 20264430
Oct 15, 20264430
Oct 14, 20264430
Oct 13, 20264430
Oct 09, 20264430
Oct 08, 20264430
Oct 07, 2026443+1
Oct 06, 20264420
Oct 05, 20264420
Oct 02, 2026442No prior observation